<section>
  <form>
    <input type="text" placeholder="Filter by city" #filter  />
    <button class="primary" type="button" (click)="filterResults(filter.value)">Search</button>
  </form>
</section>
<section class="results">
  <app-housing-location
    *ngFor="let housingLocation of filteredLocationList"
    [housingLocation]="housingLocation"
  ></app-housing-location>
</section>
